2-(5,5-Dimethyl-1,3-dioxan-2-yl)ethan-1-ol CAS 116141-68-5
| CAS No. | 116141-68-5 |
| Molecular Formula | C8H16O3 |
| Molecular Weight | 160.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(5,5-Dimethyl-1,3-dioxan-2-yl)ethan-1-ol (C8H16O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
CATO supplies 2-(5,5-Dimethyl-1,3-dioxan-2-yl)ethan-1-ol (CAS 116141-68-5), a certified reference material (molecular formula C8H16O3, MW 160.21 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H16O3 |
| Molecular Weight | 160.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1990 |
Related Dimethyl Standards
- 2-(2,2-Dimethyl-1,3-dioxan-5-yl)ethan-1-ol (CAS 102147-75-1)
- 2,2-Dimethyl-1-indanone (CAS 10489-28-8)
- (R)-3-(2,2-dimethyl-1,3-dioxolan-4-yl)propan-1-ol (CAS 133008-08-9)
- 5,6-Dimethyl-2,3-dihydro-1H-inden-1-one (CAS 16440-97-4)
- 6,7-DIMETHYL-2,3-DIHYDRO-1H-INDEN-1-ONE (CAS 16440-98-5)
- 4,6-Dimethyl-2,3-dihydro-1H-inden-1-one (CAS 1685-81-0)
- 3,6-Dimethyl-2,3-dihydro-1h-inden-1-one (CAS 17714-94-2)
- (S)-3-(2,2-dimethyl-1,3-dioxolan-4-yl)propan-1-ol (CAS 51268-87-2)
Recommended Standards
- n-(2-((2-Methoxyethyl)amino)ethyl)acetamide (CAS 1155467-09-6)
- 2-methyl-3-phenylcyclobutan-1-one (CAS 117543-11-0)
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- 2,4-Diethyl-6-methyl-1,3,5-trioxane (CAS 117888-04-7)
- (4-(3-Bromophenyl)-3,6-dihydro-2H-pyran-3-yl)methanol (CAS 1262037-91-1)
- Azetidine-2,4-diyldimethanol (CAS 1824545-33-6)
- N-(5-Chloro-2-methylphenyl)-3-(4-chloro-3,5-dimethyl-1H-pyrazol-1-yl)butanamide (CAS 890597-20-3)
- 5,6,7,8-Tetrahydroquinazolin-7-amine (CAS 944896-27-9)
- 2-Methoxy-5-(5-methyl-1,3,4-oxadiazol-2-yl)aniline (CAS 5306-42-3)
- 5-Cyclopropoxy-N4,N4-dimethylpyridine-2,4-dicarboxamide (CAS 1243443-62-0)
- (2-(((Dimethylamino)methylene)amino)-4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-3-yl)methyl pivalate (CAS 151587-58-5)
- Methyl 2,3-dichloro-5-(trifluoromethyl)isonicotinate (CAS 1147979-43-8)
- 1-Phenyl-2-(tetrahydrofuran-2-yl)ethan-1-one (CAS 59137-68-7)
- Tau Peptide (245-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 1428134-39-7)
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